The solder POS30

Designation

Name The value
Designation GOST Cyrillic ПОС30
Designation GOST Latin POC30
Transliteration POS30
By chemical elements ПSnPb30

Description

The solder POS30 used: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering of parts.

Note

Tin-lead solder antimony free.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 21930-76, GOST 21931-76, GOST 28873-90, TU 48-13-7-85

Chemical composition

Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
GOST 21930-76 ≤0.02 ≤0.02 ≤0.02 ≤0.05 ≤0.02 ≤0.002 ≤0.002 29-31 ≤0.1 Rest ≤0.1
Pb is the basis.
According to GOST 21930-76, at the request of the consumer, the mass fraction of arsenic in the solder should not be more than 0.010%.